NL7007480A - - Google Patents
Info
- Publication number
- NL7007480A NL7007480A NL7007480A NL7007480A NL7007480A NL 7007480 A NL7007480 A NL 7007480A NL 7007480 A NL7007480 A NL 7007480A NL 7007480 A NL7007480 A NL 7007480A NL 7007480 A NL7007480 A NL 7007480A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4714969 | 1969-05-23 | ||
| JP3319170A JPS514642B1 (https=) | 1970-04-18 | 1970-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7007480A true NL7007480A (https=) | 1970-11-25 |
Family
ID=26371834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7007480A NL7007480A (https=) | 1969-05-23 | 1970-05-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3665123A (https=) |
| DE (1) | DE2024876A1 (https=) |
| FR (1) | FR2044814B1 (https=) |
| NL (1) | NL7007480A (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161631A (en) * | 1974-12-13 | 1979-07-17 | Nippon Columbia Kabushikikaisha | Pickup cartridge |
| US4072823A (en) * | 1975-06-06 | 1978-02-07 | Kabushiki Kaisha Mitachi Onkyo Seisakusho | Moving magnet pickup cartridge |
| DK152477C (da) * | 1977-03-14 | 1988-08-01 | Burundukov Valentin M | Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer. |
| US7688036B2 (en) * | 2006-06-26 | 2010-03-30 | Battelle Energy Alliance, Llc | System and method for storing energy |
| US20090295253A1 (en) * | 2006-06-26 | 2009-12-03 | Battelle Energy Alliance, Llc | Motor/generator |
| US20090295520A1 (en) * | 2006-06-26 | 2009-12-03 | Battelle Energy Alliance, Llc | Magnetic structure |
| US20100013345A1 (en) * | 2006-06-26 | 2010-01-21 | Battelle Energy Alliance, Llc | Bi-metal coil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH404226A (fr) * | 1962-11-27 | 1965-12-15 | Oliver Stanton Walter | Transducteur électromécanique |
-
1970
- 1970-05-22 FR FR7018693A patent/FR2044814B1/fr not_active Expired
- 1970-05-22 DE DE19702024876 patent/DE2024876A1/de active Pending
- 1970-05-22 NL NL7007480A patent/NL7007480A/xx unknown
- 1970-05-22 US US39613A patent/US3665123A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3665123A (en) | 1972-05-23 |
| DE2024876A1 (de) | 1971-11-11 |
| FR2044814A1 (https=) | 1971-02-26 |
| FR2044814B1 (https=) | 1973-10-19 |